Mark IIIB tribometer

The Mark IIIB tribometer is the leader in reliable and portable tribometry. It is an industry-leading walkway friction testing device designed for testing the available friction provided by a walkway surface and any contaminants present. The Mark IIIB has demonstrated strong repeatability and reproducibility and consistently passes the validation criteria in ASTM F2508. Includes tribometer with ASTM F2508 validation certificate, Pelican 1510 roller case, sanding plate, grooved Neolite slider, go/no-go slider height gauge, 180 grit sandpaper, blank slider clip, squirt bottle, and brush.